Graphs, colourings and the four-colour theorem
Robert Arnott Wilson · Choice Reviews Online · 2003
Preface 1. INTRODUCTION 2. Basic Graph Theory 3. Applications of Euler's formula 4. Kempe's approach 5. OTHER APPROACHES TO THE FOUR-COLOUR THEOREM 6. Maps on surfaces with holes 7. Kuratowski's theorem 8. Colouring non-planar graphs 9. OVERVIEW 10. Reducibility 11. Discharging Bibliography Index